<template>
  <el-dialog :title="isEdit?'编辑部门':'新增部门'" :visible="showDialog" @close="close">
    <el-form ref="formData" label-width="120px" :model="formData" :rules="rules">
      <el-form-item prop="name" label="部门名称">
        <el-input v-model="formData.name" placeholder="2-10个字符" style="width: 80%" size="mini" />
      </el-form-item>
      <el-form-item prop="code" label="部门编码">
        <el-input v-model="formData.code" placeholder="2-10个字符" style="width: 80%" size="mini" />
      </el-form-item>
      <el-form-item prop="managerId" label="部门负责人">
        <el-select v-model="formData.managerId" placeholder="请选择负责人" style="width: 80%" size="mini">
          <el-option v-for="item in managerList" :key="item.id" :value="item.id" :label="item.username" />
        </el-select>
      </el-form-item>
      <el-form-item prop="introduce" label="部门介绍">
        <el-input
          v-model="formData.introduce"
          placeholder="1-100个字符"
          type="textarea"
          size="mini"
          :rows="4"
          style="width: 80%"
        />
      </el-form-item>
      <el-form-item>
        <!-- 按钮 -->
        <el-row type="flex" justify="center">
          <el-col :span="12">
            <el-button size="mini" type="primary" @click="hSave">确定</el-button>
            <el-button size="mini" @click="close">取消</el-button>
          </el-col>
        </el-row>
      </el-form-item>
    </el-form>
  </el-dialog>
</template>

<script>
import { getDepartment, getDepartmentManager, addDepartment, getDetil, updateDetil } from '@/api/department'
export default {
  props: {
    showDialog: {
      type: Boolean,
      required: true
    },
    curNodeId: {
      type: [Number, String],
      required: true
    },
    isEdit: {
      type: Boolean,
      required: true
    }
  },
  data() {
    return {
      formData: {
        code: '', // 部门编码
        introduce: '', // 部门介绍
        managerId: '', // 部门负责人id
        name: '' // 部门名称
      },
      managerList: [],
      rules: {
        code: [
          { required: true, message: '部门编码不能为空', trigger: 'blur' },
          { min: 2, max: 10, message: '部门编码的长度为2-10个字符', trigger: 'blur' },
          { validator: async(rules, value, callback) => {
            const res = await getDepartment()
            let data = res.data
            if (this.isEdit) {
              data = data.filter(item => item.id !== this.curNodeId)
            }
            if (data.find(item => item.code === value)) {
              callback(new Error(`[${value}]部门编码已被占用`))
            } else {
              callback()
            }
          }, trigger: 'blur' }
        ], // 部门编码
        introduce: [
          { required: true, message: '部门介绍不能为空', trigger: 'blur' },
          { min: 1, max: 100, message: '部门介绍的长度为1-100个字符', trigger: 'blur' }
        ], // 部门介绍
        managerId: [
          { required: true, message: '部门负责人不能为空', trigger: 'blur' }
        ], // 部门负责人id
        name: [
          { required: true, message: '部门名称不能为空', trigger: 'blur' },
          { min: 2, max: 10, message: '部门名称的长度为2-10个字符', trigger: 'blur' },
          { validator: async(rules, value, callback) => {
            const res = await getDepartment()
            let data = res.data
            if (this.isEdit) {
              data = data.filter(item => item.id !== this.curNodeId)
            }
            if (data.find(item => item.name === value)) {
              callback(new Error(`[${value}]部门名称已被占用`))
            } else {
              callback()
            }
          }, trigger: 'blur' }
        ] // 部门名称
        // pid: '' // 父级部门的id 不需要做校验
      }
    }
  },
  created() {
    this.getManagerList()
  },
  methods: {
    async getDetil() {
      const res = await getDetil(this.curNodeId)
      this.formData = res.data
    },
    close() {
      this.formData = {
        code: '', // 部门编码
        introduce: '', // 部门介绍
        managerId: '', // 部门负责人id
        name: '' // 部门名称
      }
      this.$emit('update:showDialog', false)
      this.$refs.formData.resetFields()
    },
    async getManagerList() {
      const res = await getDepartmentManager()
      this.managerList = res.data
    },
    hSave() {
      this.$refs.formData.validate(valid => {
        if (valid) {
          this.isEdit ? this.edit() : this.doAdd()
        }
      })
    },
    async doAdd() {
      await addDepartment({ ...this.formData, pid: this.curNodeId })
      this.$message.success('添加成功')
      this.close()
      this.$emit('updateDepartment')
    },
    async edit() {
      await updateDetil(this.formData)
      this.$message.success('修改成功')
      this.close()
      this.$emit('updateDepartment')
    }
  }
}
</script>

<style>
</style>
